MCQOPTIONS
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MCQOPTIONS
| 1. |
The relation between power spectral density S(f) and the total average power over 1Ω is: |
| A. | P = S(f) × B/2 |
| B. | \(P = \mathop \smallint \nolimits_{ - \infty }^\infty S\left( f \right)df\) |
| C. | \(P = \mathop \smallint \nolimits_{ - \infty }^\infty S\left( f \right)\exp \left( {j\omega t} \right)df\) |
| D. | P = S(f) × B |
| Answer» C. \(P = \mathop \smallint \nolimits_{ - \infty }^\infty S\left( f \right)\exp \left( {j\omega t} \right)df\) | |